Since I've upgraded from SuSE 8.2 to 9.2 I have the following problem: when I wake up my screen after the screensaver has been working a while the screen flickers. This does not happen if the screensaver has only been active for a few seconds but when it's been going so long that it actually stopped and the screen went black. Then when I reactivate the screen it flickers for a while (something like 10 or 15 minutes) in a very annoying way.